Hardware manual

6-24 Agilent 7500 Series ICP-MS Hardware Manual
6 Technical Information
N/A: Not Applicable
Pin 3, Start: Request to start run. Start the Data Acquisition.
Pin4, Shutdown:
When Standard is selected in the Remote Shutdown section of the
Miscellaneous dialog box. The Miscellaneous dialog box appears when
Setup is clicked in the Miscellaneous area of the ICP- MS Configuration
dialog box.
Receive: When the instrument is in the Analysis mode and the signal is
changed to LOW, the instrument goes to the Standby mode.
Send: When the instrument is in the Analysis mode, the shutdown
signal is HIGH.
When Agilent LC is selected.
Receive: When there is any hardware error on the LC, a shutdown
signal is changed to LOW, which will turn off the ICP- MS
plasma and switch the instrument from Analysis mode to
Standby mode.
Send: When there is a hardware error on the ICP- MS, or when the
plasma is turned off via sequencing, the shutdown signal is
changed to LOW.
“Send” is defined as an open collector. “Receive” is defined as TTL level.